Uninstall Add-in on APP catalog

The steps in this section need to be done only once per SharePoint instance by a global SharePoint Administrator. After this initial, the web parts will become unavailable for installation in each site collection.

SharePoint On-Premises

  1. Open your Central Administration page;

  2. Click on Apps;

    central-admin-app-catalog

  3. Under App Management select Manage App Catalog;

  4. Follow the link to your app catalog;

  5. On the left pane, click on Apps for SharePoint;

    APPs for SharePoint.png

  6. Now select BTxxxx Add-in that you want to delete and click on the ribbon Files;

  7. Click to Delete Document;

    Delete Document.PNG

Uninstall the Web Part on a Site Collection

The steps in this section need to be done for each site collection where you want to delete the web part by a Site Collection Administrator.

  1. Inside your site collection, click on Settings ⚙️ and then on Site contents;

    Site Contents.PNG

  2. Click on the ellipsis button on the APP and then Remove;

  3. The Web Part will be removed from your SharePoint site.

    RemoveAPP.png